Question

which of the following granular leukocytes migrate to sites of injury, and discharge their histamine - containing granules into the interstitial fluids, which dilate blood vessels? eosinophils basophils acidophils neutrophils i dont know yet

Explanation:

Basophils are granular leukocytes that migrate to injury sites. They discharge histamine - containing granules. Histamine dilates blood vessels. Eosinophils are involved in allergic responses and fighting parasites. Acidophils is not a standard term for this context. Neutrophils are the first responders to fight bacteria.

Answer:

Basophils